Recent questions tagged cil-2026

During a content search operation in associative memory, which register temporarily holds the key used to compare against all stored memory words simultaneously?Argument ...

Which of the following is the correct symbol for representing the decimal number 12 in hexadecimal system?-D-A✓C-B

In a circular queue using arrays, the rear is at index 4 , front is at index 2 , and capacity $=5$. Which expression checks if the queue is full?-(rear == front - 1)-(rea...

Consider a Mealy machine designed to process a sequence representing the presence of mineral samples ('M') and non-mineral samples ('N') during a geological survey. The m...

In an associative memory system, the argument register is used to:Generate memory addresses sequentiallyStore the result of a matchCompare with key fields in all memory l...

Which of the following is not a property of a discrete random variable $X$, that takes any value from $0,1,2, \ldots, \mathrm{n}$ ?A. $\mathrm{P}(\mathrm{X}=\mathrm{n})

Which of the following is not a connection-oriented service?Reliable byte-stream delivery.Maintain frame sequencing.Stateless packet forwarding.Perform a Handshake to set...

In the context of programming languages, if a compiler can determine the scope of a declaration by examining the program text alone, the language is said to use:Dynamic p...

Which statement correctly defines the regular expressions?Statement-1: Regular expressions representation doesn't involve a combination of strings of symbols from some al...

Which of the following is a necessary condition for a function $f: A \rightarrow B$ to be invertible?f must be only ontof can be neither one-to-one nor ontof must be both...

What does the read() system call in an operating system do?Blocks until the requested number of bytes is readCopies data directly from device hardware into user space wit...

Given a Mealy machine where state $q$ on input 1 outputs 0 and transitions to state p, converting to a Moore machine requires:-No change is neededSplitting p into two sta...

What does each row in a relational table represent?ColumnAttributeDomainTuple

Which parsing method uses a stack to store symbols and reduces them when a right-hand side pattern is recognized?Top-Down ParsingPredictive ParsingShift-Reduce ParsingRec...

Which of the following statements best distinguishes the relationship between a service and a protocol in a layered network architecture?A service specifies what operatio...

What shape is commonly used to represent an entity in an ER diagram?RectangleDiamondTriangleEllipse

What we called to the part of an instruction that specifies the operation to be performed?OpcodeCommentOperandLabel

The hardware organization of associative memory consists of:-Argument Register(A), Key Register(K) and Match Register(M) Only-Argument Register(A), Memory Array Logic and...

What makes a finite automaton deterministic?It can accept infinite inputFor each state and input, there is exactly one transitionIt has no start stateIt can have multiple...

Which of the following correctly represents the cofactor expansion of a $3 \times 3$ determinant along the first row?Sum of only diagonal elements times their cofactorsSu...

Consider a binary search tree (BST). Which one of the following properties is always true for an inorder traversal of the BST?-It gives the nodes in descending order of v...

Which of the following statements best reflects a comprehensive layered design issue in computer networks?Once error control and sequencing are implemented at the data li...

What is the space complexity of an algorithm that uses only a constant amount of memory regardless of input size?-O(n)-$\mathrm{O}\left(\mathrm{n}^{2}\right)$-$\mathrm{O}...

Define thrashing in an operating system.A read-write operation failureExcessive swapping of pages in and out of memoryA process being started abnormallyA deadlock occurri...

Given two random variables $X$ and $Y$ with $E(X)=2, E(Y)=3$, and $E(X Y)=10$, what is the covariance of $X$ and $Y$ ?-1-5✓4${ }$ X6

The entity integrity constraint ensures that:All attribute values must belong to the same domainEach tuple must reference at least one other tupleNo primary key value can...

Which of the following is NOT a common design issue that needs to be addressed in each layer of a computer network?Determining the color scheme of the user interfaceData ...

LR Parsing is known for being:Non-deterministic alwaysTop-down parsingLeft-recursive onlyBottom-up parsing

Which of the following statements correctly differentiates connectionoriented from connectionless services?Connectionless has higher overhead; connection-oriented has min...

Which of the following best describes an empty set?A set that contains zero as an elementA set that has one elementA set that has no elementsA set that contains all eleme...